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-rw-r--r--libbe/hg.py63
1 files changed, 35 insertions, 28 deletions
diff --git a/libbe/hg.py b/libbe/hg.py
index a20eeb5..f8f8121 100644
--- a/libbe/hg.py
+++ b/libbe/hg.py
@@ -16,81 +16,88 @@
# with this program; if not, write to the Free Software Foundation, Inc.,
# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+"""
+Mercurial (hg) backend.
+"""
+
import os
import re
import sys
import unittest
import doctest
-import rcs
-from rcs import RCS
+import vcs
+
def new():
return Hg()
-class Hg(RCS):
+class Hg(vcs.VCS):
name="hg"
client="hg"
versioned=True
- def _rcs_help(self):
+ def _vcs_help(self):
status,output,error = self._u_invoke_client("--help")
return output
- def _rcs_detect(self, path):
+ def _vcs_detect(self, path):
"""Detect whether a directory is revision-controlled using Mercurial"""
if self._u_search_parent_directories(path, ".hg") != None:
return True
return False
- def _rcs_root(self, path):
+ def _vcs_root(self, path):
status,output,error = self._u_invoke_client("root", directory=path)
return output.rstrip('\n')
- def _rcs_init(self, path):
+ def _vcs_init(self, path):
self._u_invoke_client("init", directory=path)
- def _rcs_get_user_id(self):
+ def _vcs_get_user_id(self):
status,output,error = self._u_invoke_client("showconfig","ui.username")
return output.rstrip('\n')
- def _rcs_set_user_id(self, value):
+ def _vcs_set_user_id(self, value):
"""
Supported by the Config Extension, but that is not part of
standard Mercurial.
http://www.selenic.com/mercurial/wiki/index.cgi/ConfigExtension
"""
- raise rcs.SettingIDnotSupported
- def _rcs_add(self, path):
+ raise vcs.SettingIDnotSupported
+ def _vcs_add(self, path):
self._u_invoke_client("add", path)
- def _rcs_remove(self, path):
+ def _vcs_remove(self, path):
self._u_invoke_client("rm", "--force", path)
- def _rcs_update(self, path):
+ def _vcs_update(self, path):
pass
- def _rcs_get_file_contents(self, path, revision=None, binary=False):
+ def _vcs_get_file_contents(self, path, revision=None, binary=False):
if revision == None:
- return RCS._rcs_get_file_contents(self, path, revision, binary=binary)
+ return vcs.VCS._vcs_get_file_contents(self, path, revision, binary=binary)
else:
status,output,error = \
self._u_invoke_client("cat","-r",revision,path)
return output
- def _rcs_duplicate_repo(self, directory, revision=None):
+ def _vcs_duplicate_repo(self, directory, revision=None):
if revision == None:
- return RCS._rcs_duplicate_repo(self, directory, revision)
+ return vcs.VCS._vcs_duplicate_repo(self, directory, revision)
else:
self._u_invoke_client("archive", "--rev", revision, directory)
- def _rcs_commit(self, commitfile, allow_empty=False):
+ def _vcs_commit(self, commitfile, allow_empty=False):
args = ['commit', '--logfile', commitfile]
status,output,error = self._u_invoke_client(*args)
if allow_empty == False:
strings = ["nothing changed"]
if self._u_any_in_string(strings, output) == True:
- raise rcs.EmptyCommit()
- status,output,error = self._u_invoke_client('identify')
- revision = None
- revline = re.compile("(.*) tip")
- match = revline.search(output)
- assert match != None, output+error
- assert len(match.groups()) == 1
- revision = match.groups()[0]
- return revision
+ raise vcs.EmptyCommit()
+ return self._vcs_revision_id(-1)
+ def _vcs_revision_id(self, index, style="id"):
+ args = ["identify", "--rev", str(int(index)), "--%s" % style]
+ kwargs = {"expect": (0,255)}
+ status,output,error = self._u_invoke_client(*args, **kwargs)
+ if status == 0:
+ id = output.strip()
+ if id == '000000000000':
+ return None # before initial commit.
+ return id
+ return None
-rcs.make_rcs_testcase_subclasses(Hg, sys.modules[__name__])
+vcs.make_vcs_testcase_subclasses(Hg, sys.modules[__name__])
unitsuite = unittest.TestLoader().loadTestsFromModule(sys.modules[__name__])
suite = unittest.TestSuite([unitsuite, doctest.DocTestSuite()])